Formation and development of informal associations of the Ural's provincial officials at the end of the 19th century and the beginning of the 20th century Sergey Lyubichankovskiy 2014
Dal and Grigoriev as the largest ethnographers and specialist in turkic ethnos of the Orenburg region of the prereform period Sergey Lyubichankovskiy 2011
Remontiruemaia vertikal’: gubernskaia reforma v planakh pravitel’stva Nikolaia II Sergey Lyubichankovskiy 2009